|Shandong Jining Qingfeng Machinery Hard ware Co. Ltd. Is a new high-tech private enterprise, specialized in producing high precison CNC machine tools and machine tool accessories. Since its foundation in 2000, Jining Qingfeng Machinery Hard ware Co. Ltd has successfully developed collet chucks,CNC tools and other accessories with high accuracy and high speed, such as ER collets(5μ/8μ),SK collets (5μ/8μ),EOC(OZ) collets(10μ/5μ),C-straight collets(10μ/5μ) and BT/SK(DIN69871)/CAT.HSK taper shank collet chucks, as well as other precision accessories.The products have been dealt with sub-zero treatment and thermal aging treatment. So we guarantee long-term stability accuracy and neat shape of the product, which win high praise from both domestic and overseas customers.
Shandong Jining Qingfeng Machinery Hard ware Co. Ltd. is located in the hometown of Confucius and Mencius in China – Jining.As a global supplier of collets, collet chuks, and machine tool accessories, Shandong Jining Qingfeng Machinery Hard ware Co. Ltd.is creating added value for our customers around the world.
Main product o services: machine tool accessories;milling collet chuck series; live center series; spring collet series; tapping collet chuck series; quick-change chuck series; morse taper sleeve series; to sample processing.
Live Center, machine tool parts in machining. Tail with a taper shank, installed in the machine tool spindle taper or tailstock shaft hole, with its head against the workpiece cone. Can be used to face the complex parts and do not allow the central hole of the supporting parts. The top is mainly composed of a thimble, a clamping device, a shell, a fixed pin, a bearing and a core shaft. Thimble is the top of the inner hole of the center hole or pipe material, on the other end can be top end is a spherical or conical parts, thimble by the clamping device fixed. When the parts are not allowed or can not hit the central hole, the use of the clamping device to clamp the turning. The shell and the core shaft drill with pin hole, removing of the fixed pin pin or, to achieve the top two. Top can also be used for the work of the drilling, casing and hinge hole.
The fixed assets of 10million yuan,with CNC Lathes,CNC milling machines,machining centers,high-precision grinding,cylindrical griding,etc.more than 180 sets of advanced equipment.Self-development, Production of collets,milling chuck,quick change chuck, tapping chucks,machine tool accessories and other top-selling across the country To,Now, our products have exported to USA, Germany, UK, Italy ,Japan ,Korea, New Zealand, Poland, ,Belgium, and Taiwan area,and can take over from sample to map processing. We provide pre-sale, sale, sale, 24-hour service for you, all products one-year warranty period Advanced production Equipment, strong technical force and perfect management system, excellent product quality ,the majority of uses.
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